ACS 653, ACS 663 Service Manual
SP00D00624 2021-04-08Robert Bosch GmbH
45
Diagnostics and Testing
Unless absolutely necessary, resetting the
board is not recommended. Resetting the board
will erase any calibration/customization and
restore the factory defaults.
1. From the Service Menu, scroll to
and select icon. The following
displays:
2. To reset the board to the default values,
select icon.
3. To leave the board conguration as is, select
icon to return to the Service Menu.
It is used to set the internal or external refrigerant
identifer.
The Refrigerant Identier is used to enable/
disable the refrigerant identifer.
The Charge Leak Test is used to enable/disable
the pre-charge leak test.
The 10 Days Leak Test is used to enable/
disable the periodical leak test.
The Default Vacuum Time is editable.
Default 5 min.
: this time is editable to make
easier diagnostic and repair, change the
timing as default could reduce the unit
performance.
The Default Vacuum Leak Test Time is editable.
Default 5 min.
: this time is editable to make
easier diagnostic and repair, change the
timing as default could reduce the unit
performance.